Countersunk Head Bolt
Product name:Countersunk Head Bolt
Head type: hex
Material: Carbon Steel, Alloy Steel, Stainless Steel
Standard: ASME/ANSI B 18.2.1,
Measurement system: INCH, Metric
Size: 1/4”-3”
Grade / Class: ASTM A325, A490,A354 Gr. BC ; A307 Gr. B
Thread: M, UNC, UNF
Finish: Black Oxide, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G. Y.Z.P. Plain, Nickel, Chrome
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